Weather in September 2025

Kolkata weather in September 2025

The weather in Kolkata in September is very hot. The average temperatures are between 26°C and 33°C, drinking water regularly is advisable.

There’s going to be many days of rain during the month of September in Kolkata.

Kolkata should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!

Our weather forecast can give you a great sense of what weather to expect in Kolkata in September 2025.

If you’re planning to visit Kolkata in the near future, we highly recommend that you review the 14 day weather forecast for Kolkata before you arrive.

Temperatures
Temperatures
33° / 26°
Rainy Days
Rainy Days
17
Snowy Days
Snowy Days
0
Dry Days
Dry Days
13
Rainfall
Rainfall
255
mm
10.8
Sun Hours
10.8
Hrs

Kolkata annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 28° / 18° 0 31 0 6 mm
Perfect
February 32° / 21° 1 28 0 13 mm
Good
March 37° / 24° 2 29 0 19 mm
Ok
April 40° / 27° 4 26 0 49 mm
Bad
May 39° / 28° 9 22 0 117 mm
Awful
June 37° / 29° 12 18 0 184 mm
Bad
July 34° / 28° 20 11 0 350 mm
Bad
August 33° / 27° 21 10 0 362 mm
Ok
September 33° / 26° 17 13 0 255 mm
Ok
October 32° / 25° 7 24 0 153 mm
Ok
November 31° / 22° 1 29 0 35 mm
Good
December 28° / 19° 0 31 0 9 mm
Perfect
Temperatures in Kolkata in September
Rain in Kolkata in September

Weather in Kolkata in September - FAQ

What is the average temperature in Kolkata in September?
The average temperature in Kolkata in September is 26/33° C.
What is the chance of rain in Kolkata in September?
On average, there are 17 rainy days in Kolkata during September.
Weather wise, is September a good time to visit Kolkata?
The weather in Kolkata in September is ok.
Can it snow in Kolkata in September?
On average, there are 0 snowy days in Kolkata in September.
More about the weather in Kolkata